(19)
(11) EP 2 497 284 A1

(12)

(43) Date of publication:
12.09.2012 Bulletin 2012/37

(21) Application number: 10778787.1

(22) Date of filing: 05.11.2010
(51) International Patent Classification (IPC): 
H04W 4/22(2009.01)
(86) International application number:
PCT/US2010/055588
(87) International publication number:
WO 2011/057055 (12.05.2011 Gazette 2011/19)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 06.11.2009 US 259059 P

(71) Applicant: Research In Motion Limited
Waterloo, ON N2L 3W8 (CA)

(72) Inventors:
  • CHIN, Chen Ho
    B-8540 Deerlijk (BE)
  • FACCIN, Stefano M.
    Irving, Texas 75039 (US)
  • ISLAM, Muhammad Khaledul
    Kanata, Ontario K2K 3K1 (CA)
  • FONG, Mo-Han
    Kanata, Ontario K2K 3K1 (CA)

(74) Representative: Moore, Barry et al
Hanna Moore & Curley 13 Lower Lad Lane
Dublin 2
Dublin 2 (IE)

   


(54) METHODS AND MECHANISMS TO ENABLE PRIORITY CALLS IN A CELL THROUGH PRE-EMPTION OF OTHER CALLS